./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrnlen-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrnlen-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b06b08d501323de811576605780ed72bdf24037e477195316df25396abb6c35b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:20:50,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:20:50,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:20:50,780 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:20:50,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:20:50,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:20:50,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:20:50,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:20:50,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:20:50,807 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:20:50,807 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:20:50,807 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:20:50,807 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:20:50,807 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:20:50,807 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:20:50,807 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:20:50,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:20:50,808 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:20:50,808 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:20:50,808 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:20:50,808 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:20:50,808 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:20:50,808 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:20:50,808 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:20:50,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:20:50,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:50,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:20:50,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:20:50,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:20:50,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:20:50,809 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b06b08d501323de811576605780ed72bdf24037e477195316df25396abb6c35b [2024-11-25 04:20:51,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:20:51,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:20:51,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:20:51,120 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:20:51,120 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:20:51,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-memsafety/openbsd_cstrnlen-alloca-1.i [2024-11-25 04:20:54,019 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/data/2be27003c/1f3a5cf62005440ab2148becf0725dba/FLAGc45f013a0 [2024-11-25 04:20:54,369 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:20:54,369 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/sv-benchmarks/c/array-memsafety/openbsd_cstrnlen-alloca-1.i [2024-11-25 04:20:54,388 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/data/2be27003c/1f3a5cf62005440ab2148becf0725dba/FLAGc45f013a0 [2024-11-25 04:20:54,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/data/2be27003c/1f3a5cf62005440ab2148becf0725dba [2024-11-25 04:20:54,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:20:54,415 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:20:54,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:54,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:20:54,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:20:54,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@586d0f69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54, skipping insertion in model container [2024-11-25 04:20:54,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:20:54,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:54,803 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:20:54,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:54,872 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:20:54,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54 WrapperNode [2024-11-25 04:20:54,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:54,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:54,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:20:54,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:20:54,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,913 INFO L138 Inliner]: procedures = 117, calls = 9, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 63 [2024-11-25 04:20:54,913 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:54,914 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:20:54,914 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:20:54,914 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:20:54,921 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,929 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,933 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,934 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,937 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:20:54,938 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:20:54,938 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:20:54,938 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:20:54,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:54" (1/1) ... [2024-11-25 04:20:54,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:54,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:20:54,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:20:54,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ba67846-8eab-4d4f-9aca-3156567bb566/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:20:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:20:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:20:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:20:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:20:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:20:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:20:55,095 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:20:55,097 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:20:55,302 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-11-25 04:20:55,302 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:20:55,408 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:20:55,408 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:20:55,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:55 BoogieIcfgContainer [2024-11-25 04:20:55,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:20:55,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:20:55,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:20:55,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:20:55,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:55" (1/1) ... [2024-11-25 04:20:55,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:20:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-11-25 04:20:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-11-25 04:20:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:20:55,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:55,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:55,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-25 04:20:55,840 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-25 04:20:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:20:55,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:55,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-25 04:20:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-25 04:20:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:20:56,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:56,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-11-25 04:20:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-11-25 04:20:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:20:56,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2024-11-25 04:20:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2024-11-25 04:20:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:20:57,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:57,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2024-11-25 04:20:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2024-11-25 04:20:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:20:58,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:58,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2024-11-25 04:20:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2024-11-25 04:20:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:20:59,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:59,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2024-11-25 04:20:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2024-11-25 04:20:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:20:59,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2024-11-25 04:21:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2024-11-25 04:21:00,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:21:00,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:00,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:00,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 48 transitions. [2024-11-25 04:21:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 48 transitions. [2024-11-25 04:21:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:21:01,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:01,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-25 04:21:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-25 04:21:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:21:02,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:02,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2024-11-25 04:21:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2024-11-25 04:21:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:21:04,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:04,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 32 states and 52 transitions. [2024-11-25 04:21:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2024-11-25 04:21:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:21:06,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:21:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 33 states and 53 transitions. [2024-11-25 04:21:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2024-11-25 04:21:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:21:06,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 63 transitions. [2024-11-25 04:21:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 63 transitions. [2024-11-25 04:21:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:21:09,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:09,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:21:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 39 states and 65 transitions. [2024-11-25 04:21:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 65 transitions. [2024-11-25 04:21:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:21:10,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:10,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:21:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 67 transitions. [2024-11-25 04:21:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 67 transitions. [2024-11-25 04:21:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:21:11,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:11,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:15,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 47 states and 78 transitions. [2024-11-25 04:21:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 78 transitions. [2024-11-25 04:21:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:21:15,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:15,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 45 states and 71 transitions. [2024-11-25 04:21:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-25 04:21:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:21:15,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 43 states and 67 transitions. [2024-11-25 04:21:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2024-11-25 04:21:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:21:16,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:16,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2024-11-25 04:21:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-25 04:21:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:21:17,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:17,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:21:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 46 states and 69 transitions. [2024-11-25 04:21:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2024-11-25 04:21:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:21:17,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:17,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:17,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 55 states and 84 transitions. [2024-11-25 04:21:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 84 transitions. [2024-11-25 04:21:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:21:22,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:22,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:28,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 63 states and 96 transitions. [2024-11-25 04:21:28,110 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 96 transitions. [2024-11-25 04:21:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:21:28,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:28,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 77 states and 122 transitions. [2024-11-25 04:21:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 122 transitions. [2024-11-25 04:21:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:21:37,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:37,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:45,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 85 states and 134 transitions. [2024-11-25 04:21:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 134 transitions. [2024-11-25 04:21:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:21:45,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:45,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:55,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 93 states and 150 transitions. [2024-11-25 04:21:55,586 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 150 transitions. [2024-11-25 04:21:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:21:55,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:55,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:22:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 173 transitions. [2024-11-25 04:22:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 173 transitions. [2024-11-25 04:22:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:22:06,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:06,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:22:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 188 transitions. [2024-11-25 04:22:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 188 transitions. [2024-11-25 04:22:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:22:12,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:12,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:22:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 116 states and 196 transitions. [2024-11-25 04:22:17,827 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 196 transitions. [2024-11-25 04:22:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:22:17,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:17,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:22:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:20,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 120 states and 205 transitions. [2024-11-25 04:22:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 205 transitions. [2024-11-25 04:22:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:22:20,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:22:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 128 states and 217 transitions. [2024-11-25 04:22:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 217 transitions. [2024-11-25 04:22:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:22:31,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:31,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:22:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 136 states and 230 transitions. [2024-11-25 04:22:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 230 transitions. [2024-11-25 04:22:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:22:38,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:38,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:38,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:22:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 144 states and 243 transitions. [2024-11-25 04:22:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 243 transitions. [2024-11-25 04:22:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:22:52,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:22:59,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 152 states and 258 transitions. [2024-11-25 04:22:59,548 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 258 transitions. [2024-11-25 04:22:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:22:59,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:59,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:23:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 156 states and 268 transitions. [2024-11-25 04:23:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 268 transitions. [2024-11-25 04:23:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:23:08,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:08,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:23:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 160 states and 277 transitions. [2024-11-25 04:23:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 277 transitions. [2024-11-25 04:23:11,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:23:11,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:11,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:23:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 171 states and 303 transitions. [2024-11-25 04:23:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2024-11-25 04:23:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:23:27,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:23:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 179 states and 319 transitions. [2024-11-25 04:23:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2024-11-25 04:23:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:23:34,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:23:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 187 states and 335 transitions. [2024-11-25 04:23:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 335 transitions. [2024-11-25 04:23:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:23:42,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:42,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:23:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 195 states and 351 transitions. [2024-11-25 04:23:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 351 transitions. [2024-11-25 04:23:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:23:50,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:50,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 9 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:24:08,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:08,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 203 states and 363 transitions. [2024-11-25 04:24:08,980 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 363 transitions. [2024-11-25 04:24:08,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:24:08,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:08,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 9 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:24:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 211 states and 376 transitions. [2024-11-25 04:24:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 376 transitions. [2024-11-25 04:24:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:24:19,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:19,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 9 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:24:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 219 states and 389 transitions. [2024-11-25 04:24:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 389 transitions. [2024-11-25 04:24:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:24:28,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:28,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 9 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:24:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 227 states and 402 transitions. [2024-11-25 04:24:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 402 transitions. [2024-11-25 04:24:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:24:37,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:37,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:25:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:00,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 235 states and 415 transitions. [2024-11-25 04:25:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 415 transitions. [2024-11-25 04:25:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:25:00,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:00,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:25:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 243 states and 428 transitions. [2024-11-25 04:25:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 428 transitions. [2024-11-25 04:25:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:25:15,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:25:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:26,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 251 states and 441 transitions. [2024-11-25 04:25:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 441 transitions. [2024-11-25 04:25:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:25:26,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:26,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:25:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 259 states and 454 transitions. [2024-11-25 04:25:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 454 transitions. [2024-11-25 04:25:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:25:37,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:37,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 18 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 270 states and 484 transitions. [2024-11-25 04:26:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 484 transitions. [2024-11-25 04:26:02,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:26:02,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:02,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 18 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 278 states and 500 transitions. [2024-11-25 04:26:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 500 transitions. [2024-11-25 04:26:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:26:13,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 18 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 286 states and 517 transitions. [2024-11-25 04:26:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 517 transitions. [2024-11-25 04:26:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:26:25,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:25,600 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 18 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:36,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 294 states and 534 transitions. [2024-11-25 04:26:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 534 transitions. [2024-11-25 04:26:36,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:26:36,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:36,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 18 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 302 states and 551 transitions. [2024-11-25 04:26:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 551 transitions. [2024-11-25 04:26:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:26:47,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 18 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:59,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 310 states and 568 transitions. [2024-11-25 04:26:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 568 transitions. [2024-11-25 04:26:59,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:26:59,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:59,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 18 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 318 states and 584 transitions. [2024-11-25 04:27:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 584 transitions. [2024-11-25 04:27:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:27:10,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:10,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 18 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 326 states and 600 transitions. [2024-11-25 04:27:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 600 transitions. [2024-11-25 04:27:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:27:22,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:22,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 330 states and 607 transitions. [2024-11-25 04:27:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 607 transitions. [2024-11-25 04:27:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:27:35,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:35,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:35,954 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 334 states and 614 transitions. [2024-11-25 04:27:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 614 transitions. [2024-11-25 04:27:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:27:40,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 338 states and 621 transitions. [2024-11-25 04:27:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 621 transitions. [2024-11-25 04:27:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:27:45,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:45,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 342 states and 628 transitions. [2024-11-25 04:27:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 628 transitions. [2024-11-25 04:27:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:27:50,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:50,802 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 346 states and 635 transitions. [2024-11-25 04:27:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 635 transitions. [2024-11-25 04:27:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:27:55,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:55,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 350 states and 642 transitions. [2024-11-25 04:28:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 642 transitions. [2024-11-25 04:28:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:28:00,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:00,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 354 states and 649 transitions. [2024-11-25 04:28:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 649 transitions. [2024-11-25 04:28:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:28:05,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:05,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 358 states and 656 transitions. [2024-11-25 04:28:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 656 transitions. [2024-11-25 04:28:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:28:10,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 366 states and 668 transitions. [2024-11-25 04:28:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 668 transitions. [2024-11-25 04:28:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:28:41,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:41,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 374 states and 681 transitions. [2024-11-25 04:28:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 681 transitions. [2024-11-25 04:28:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:28:58,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:58,406 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:29:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 382 states and 694 transitions. [2024-11-25 04:29:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 694 transitions. [2024-11-25 04:29:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:29:12,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:12,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:29:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 390 states and 707 transitions. [2024-11-25 04:29:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 707 transitions. [2024-11-25 04:29:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:29:26,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:26,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:26,551 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:29:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 398 states and 720 transitions. [2024-11-25 04:29:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 720 transitions. [2024-11-25 04:29:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:29:39,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:29:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 406 states and 733 transitions. [2024-11-25 04:29:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 733 transitions. [2024-11-25 04:29:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:29:52,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:52,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 414 states and 746 transitions. [2024-11-25 04:30:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 746 transitions. [2024-11-25 04:30:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:30:05,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:05,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 422 states and 759 transitions. [2024-11-25 04:30:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 759 transitions. [2024-11-25 04:30:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:30:20,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:20,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 430 states and 772 transitions. [2024-11-25 04:31:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 772 transitions. [2024-11-25 04:31:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:31:02,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:02,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 438 states and 786 transitions. [2024-11-25 04:31:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 786 transitions. [2024-11-25 04:31:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:31:29,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:29,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 446 states and 799 transitions. [2024-11-25 04:31:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 799 transitions. [2024-11-25 04:31:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:31:49,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:49,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:05,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 454 states and 812 transitions. [2024-11-25 04:32:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 812 transitions. [2024-11-25 04:32:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:32:05,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:05,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 462 states and 825 transitions. [2024-11-25 04:32:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 825 transitions. [2024-11-25 04:32:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:32:21,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:21,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:39,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:39,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 470 states and 838 transitions. [2024-11-25 04:32:39,774 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 838 transitions. [2024-11-25 04:32:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:32:39,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:39,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:42,475 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 478 states and 851 transitions. [2024-11-25 04:32:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 851 transitions. [2024-11-25 04:32:58,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:32:58,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:58,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 486 states and 864 transitions. [2024-11-25 04:33:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 864 transitions. [2024-11-25 04:33:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:33:15,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 490 states and 871 transitions. [2024-11-25 04:33:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 871 transitions. [2024-11-25 04:33:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:33:26,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:26,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 494 states and 878 transitions. [2024-11-25 04:33:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 878 transitions. [2024-11-25 04:33:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:33:32,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:32,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 498 states and 885 transitions. [2024-11-25 04:33:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 885 transitions. [2024-11-25 04:33:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:33:39,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:39,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 502 states and 892 transitions. [2024-11-25 04:33:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 892 transitions. [2024-11-25 04:33:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:33:45,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:45,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 506 states and 899 transitions. [2024-11-25 04:33:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 899 transitions. [2024-11-25 04:33:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:33:51,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:51,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:33:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 510 states and 906 transitions. [2024-11-25 04:33:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 906 transitions. [2024-11-25 04:33:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:33:58,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:58,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 514 states and 913 transitions. [2024-11-25 04:34:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 913 transitions. [2024-11-25 04:34:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:34:05,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:05,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 518 states and 920 transitions. [2024-11-25 04:34:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 920 transitions. [2024-11-25 04:34:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:34:11,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:11,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 21 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.